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Microbiology Mcqs

Investigation of choice for invasive amoebiasis is________________?

  • (A)  Indirect hemagglutination
  • (B)  ELISA
  • (C)  Counter immune electroporesis
  • (D)  Microscopy
Submitted By :Ali Uppal


Transmission of all of the following intestinal parasites takes place by the feco-oral route except______________?

  • (A)  Giardia lambia
  • (B)  Ascaris lumbriocoides
  • (C)  Strongyloides
  • (D)  Entamoeba
Submitted By :Ali Uppal


Asexual spores of fungi are following except_________________?

  • (A)  Arthospores
  • (B)  Chlamydospores
  • (C)  Blastospores
  • (D)  Ascospores
Submitted By :Ali Uppal


Dematophytes are fungi infecting________________?

  • (A)  Subcutaneous tissue
  • (B)  Systemic organs
  • (C)  Nails, hair and skin
  • (D)  Superficial skin and deep tissue
Submitted By :Ali Uppal


The medium of choice for culturing yeast from of dimorphic fungi is_________________?

  • (A)  Brain – heart infusion
  • (B)  Sabouraud’s
  • (C)  Sabouraud’s plus antibiotics
  • (D)  Any medium incubated at 35-37°C
Submitted By :Ali Uppal


The culture media for fungus is__________________?

  • (A)  Tellurite medium
  • (B)  NNN medium
  • (C)  Chocolate agar medium
  • (D)  Sabourauds medium
Submitted By :Ali Uppal


Fungus capable to forming fungal ball is ________________?

  • (A)  Penicillium
  • (B)  Aspergillus
  • (C)  Mucor
  • (D)  Rhizopus
Submitted By :Ali Uppal


The mechanism by which most fungi caused disease is ________________?

  • (A)  exotoxin production
  • (B)  lecithinase production
  • (C)  hypersensitivity
  • (D)  Coagulase production
Submitted By :Ali Uppal


HIV is transmitted by all of the following routes except________________?

  • (A)  Saliva
  • (B)  Needle prick injury
  • (C)  Blood transmission
  • (D)  Sexual intercourse
Submitted By :Ali Uppal


All of the following infections may be transmitted be dental instruments except____________?

  • (A)  HIV
  • (B)  Hepatitis C
  • (C)  Hepatitis B
  • (D)  Hepatitis E
Submitted By :Ali Uppal